CN109625362B - Vacuum lossless solid-liquid mixing and filling equipment - Google Patents
Vacuum lossless solid-liquid mixing and filling equipment Download PDFInfo
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- CN109625362B CN109625362B CN201811540373.2A CN201811540373A CN109625362B CN 109625362 B CN109625362 B CN 109625362B CN 201811540373 A CN201811540373 A CN 201811540373A CN 109625362 B CN109625362 B CN 109625362B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B3/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B3/10—Methods of, or means for, filling the material into the containers or receptacles by application of pressure to material
- B65B3/14—Methods of, or means for, filling the material into the containers or receptacles by application of pressure to material pneumatically
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Abstract
The invention discloses vacuum nondestructive solid-liquid mixing and filling equipment, which belongs to the technical field of automation equipment and comprises a storage tank, a material moving mechanism, a discharge hopper and first power equipment, wherein the material moving mechanism comprises a material moving cavity and a vacuum pipeline communicated with the material moving cavity, the vacuum pipeline is externally connected with a vacuum pump, and the first power equipment controls the material moving mechanism to reciprocate between the storage tank and the discharge hopper. The invention integrally uses the material moving mechanism, the material storage tank and the discharging hopper, and combines the sensor and the like for matching, has reasonable integral structure design and compact layout, reduces the occupied space of equipment, simultaneously improves the filling efficiency of the flow filling device, can realize full-automatic control, adopts vacuum transfer and has no damage to filling.
Description
Technical Field
The invention belongs to the technical field of automation equipment, particularly relates to a device for nondestructive automatic filling of a filler, and particularly relates to a device suitable for filling a solid-liquid mixture.
Background
The blood perfusion device is an important component of blood purification therapy, which leads the blood of a patient out of the body and contacts with an adsorbent in a blood perfusion device to remove some exogenous and endogenous poisons in an adsorption mode so as to achieve the treatment purpose of purifying the blood.
The adsorbent of the resin hemoperfusion apparatus is macroporous neutral resin which is 80/100/130/150/200/230/250/280/330/350 according to different filling amounts. The perfusion device is consistent in application to an active carbon perfusion device, and the small-size perfusion device 80-130 is mainly applied to molecular adsorption in uremia caused by dialysis serial perfusion. 150-280 are applied to the adsorption of toxic toxins, and 280-330 are applied to the fields of immunoadsorption and liver diseases.
In the prior art, when filling the perfusion apparatus, most manual filling methods are performed mechanically, and such filling speed is very slow, which results in high production cost, large filling error and the like.
Disclosure of Invention
In order to overcome the defects, the inventor of the invention continuously reforms and innovates through long-term exploration and trial and multiple experiments and efforts, and provides a vacuum lossless solid-liquid mixed filling device which is particularly suitable for filling solid-liquid mixtures, and has high filling speed and accurate filling quantity.
The specific technical scheme is as follows: the utility model provides a mixed filling equipment of harmless solid-liquid in vacuum, its includes the stock chest, moves material mechanism, ejection of compact funnel, first power equipment, move material mechanism including move the material chamber and with move the communicating vacuum pipeline in material chamber, the external vacuum pump of vacuum pipeline, first power equipment control moves material mechanism reciprocating motion between stock chest and ejection of compact funnel.
The invention relates to a vacuum nondestructive solid-liquid mixing and filling device, which further adopts the technical scheme that: still be equipped with quantitative cup in the stock chest, quantitative bottom of cup end passes the stock chest bottom and is connected with second power equipment, second power equipment drives quantitative cup and reciprocates in the stock chest, adopt the sealing member to seal between quantitative cup outer wall and the stock chest bottom.
The invention relates to a vacuum nondestructive solid-liquid mixing and filling device, which further adopts the technical scheme that: move material mechanism still includes the buffer memory chamber, and the buffer memory chamber is located moves material chamber top, moves and is provided with the filter screen in the material chamber.
The invention relates to a vacuum nondestructive solid-liquid mixing and filling device, which further adopts the technical scheme that: move the material mechanism lower extreme and install on the revolving stage, the revolving stage is connected with first power equipment and third power equipment simultaneously, thereby it is rotatory that first power equipment control revolving stage drives and moves the material mechanism, thereby third power equipment drives the revolving stage and reciprocates and drive and move the material mechanism and reciprocate.
The invention relates to a vacuum nondestructive solid-liquid mixing and filling device, which further adopts the technical scheme that: the storage tank comprises a buffer tank and a material taking tank, the buffer tank is communicated with the material taking tank, a feed inlet is formed in the buffer tank, and the quantifying cup is located in the material taking tank.
The invention relates to a vacuum nondestructive solid-liquid mixing and filling device, which further adopts the technical scheme that: the storage tank is located the material moving cavity below of moving the material mechanism, and the storage tank is installed on filling cavity bottom plate, move the material mechanism lower extreme and pass filling cavity bottom plate and install on the revolving stage, be provided with the take-up (stock) pan above filling cavity bottom plate, install respectively on storage tank and discharge hopper at the take-up (stock) pan both ends, move the material chamber and rotate along the take-up (stock) pan and shift the material from the storage tank to in the discharge hopper.
The invention relates to a vacuum nondestructive solid-liquid mixing and filling device, which further adopts the technical scheme that: a detection sensor is arranged below the receiving disc, and a scraping plate is arranged on the end head of the receiving disc, which is positioned at one end of the storage tank.
The invention relates to a vacuum nondestructive solid-liquid mixing and filling device, which further adopts the technical scheme that: and a material receiving groove and a material discharging hole are formed in the bottom plate of the filling cavity.
The invention also provides a vacuum lossless solid-liquid mixed filling method, which comprises the following steps:
s1: inputting materials into the storage tank, wherein the materials submerge the quantifying cup;
s2: the quantitative cup moves upwards to lift the materials;
s3: starting a vacuum pump, keeping the vacuum degree constant, and aligning a material moving cavity of the material moving mechanism to the quantifying cup to adsorb materials;
s4: the quantitative cup moves downwards to an initial position, a material moving cavity of the material moving mechanism rotates towards the direction of the discharging funnel, and meanwhile materials at the cavity opening are scraped;
s5: after the material moving mechanism adsorbs the materials, when the material moving mechanism moves towards the direction of the discharging hopper, the materials in the material moving cavity are detected, if the materials meet the requirements, the materials continue to move, if the materials do not meet the requirements, the materials are returned to the material storage tank to adsorb the materials again, and the materials move towards the discharging hopper again until the materials meet the requirements;
s6: after the material moving mechanism moves to the discharging hopper, the material moving cavity is aligned to the discharging hopper, the vacuum pump is disconnected, the material automatically falls into the discharging hopper and finally is loaded into the filling device below the hopper, and single filling operation is completed.
Compared with the prior art, the technical scheme of the invention has the following advantages/beneficial effects:
1) the vacuum adsorption is adopted in the material transfer process, so that the material is not damaged in the whole process, and the use safety of the whole equipment is higher.
2) This equipment sets up filling cavity bottom plate moving material mechanism below to be provided with on it and receive silo and relief hole, consequently the environment that uses operating equipment is clean and tidy more sanitary, has reduced the waste of material simultaneously, has practiced thrift manufacturing cost.
3) According to the invention, the detection sensor is arranged below the receiving disc, and the scraping plate is arranged on the end of the receiving disc positioned at one end of the storage tank, so that the material transfer amount is more accurate, and the material error of each filling is minimized.
4) The invention integrally uses the material moving mechanism, the material storage tank and the discharging hopper, and combines the sensor and the like for matching, has reasonable integral structure design and compact layout, reduces the occupied space of equipment, simultaneously improves the filling efficiency of the filler and can realize full-automatic control.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of the front view of the present invention without the outer shell.
Fig. 2 is a schematic view of the shell-removed back perspective structure of the present invention.
Fig. 3 is a schematic view of the appearance structure of the whole machine of the present invention.
Fig. 4 is a side view schematic of the structure of fig. 1.
Fig. 5 is a schematic top view of the structure of fig. 1.
Fig. 6 is a schematic view of the combined structure of the material moving mechanism and the power equipment.
Fig. 7 is a schematic view of an assembly structure of the storage chute and the filling cavity bottom plate.
Fig. 8 is a schematic structural diagram of the material moving mechanism.
Fig. 9 is a schematic sectional structure view a-a of fig. 8.
Fig. 10 is a schematic view of the receiving tray structure.
In the figure, the symbols are respectively
A storage tank 100, a dosing cup 101, a second power device 102, a buffer tank 103, a material taking tank 104 and a material inlet 105;
a material moving mechanism 200, a material moving cavity 201, a vacuum pipeline 202, a buffer cavity 203,
A screen 204, a third power plant 205;
the discharging hopper 300, the first power equipment 400 and the rotating platform 500;
a filling cavity bottom plate 600, a material receiving groove 601 and a material discharging hole 602;
a receiving tray 700, a receiving groove 701, a detection sensor 702 and a scraping plate 703;
an upper case 800 and a lower case 900.
Detailed Description
The drawings are described in detail in the embodiments of the present invention, and technical solutions in the embodiments of the present invention are clearly and completely described. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any inventive step are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.
Examples
As shown in fig. 1-10, a vacuum non-destructive solid-liquid mixing and filling apparatus includes a storage tank 100, a material moving mechanism 200, a discharging hopper 300, and a first power apparatus 400, wherein the first power apparatus 400 is a motor. The first power device 400 is connected with the material moving mechanism 200 and controls the material moving mechanism 200 to reciprocate between the storage chute 100 and the discharging hopper 300, so as to transfer materials. Move material mechanism 200 and included moving material chamber 201 and with moving the communicating vacuum pipeline 202 in material chamber 201, the external vacuum pump of vacuum pipeline 202, when moving the material, the vacuum pump is opened, move and form the negative pressure in the material chamber 201, then aim at the blown down tank 100 with moving material chamber 201 and adsorb behind the sufficient material, first power equipment 400 control moves material mechanism 200 and rotates to ejection of compact funnel 300 top, then close the vacuum pump, the material falls into ejection of compact funnel 300 under the effect of gravity in, the material gets into in the filling equipment after ejection of compact funnel 300 comes out.
Still be equipped with quantitative cup 101 in the stock chest 100, quantitative cup 101 bottom is passed the stock chest 100 bottom and is connected with second power equipment 102, and what second power equipment 102 adopted can be that equipment that motor, cylinder etc. have that drive quantitative cup 101 and reciprocate. Because the second power equipment 102 drives the quantifying cup 101 to move up and down in the storage tank 100 and lift the material to the height required by the material moving cavity 201 for adsorbing the material, in order to prevent liquid leakage and the like, a sealing element is adopted to seal the contact surface of the outer wall of the quantifying cup 101 and the bottom of the storage tank 100.
The material moving mechanism 200 of the present invention is further provided with a buffer cavity 203, the buffer cavity 203 is located above the material moving cavity, and both the buffer cavity 203 and the material moving cavity 301 are communicated with the vacuum pipeline 202. The buffer chamber 203 can prevent the material from being absorbed into the vacuum pipeline. Then, a filter screen 204 is arranged in the material moving cavity 201, and the filter screen 204 can effectively prevent the vacuum pump from sucking materials into the vacuum pipeline 202 to cause equipment blockage.
The lower end of the material moving mechanism 200 is installed on the rotating platform 500, the rotating platform 500 is connected with the first power equipment 400 and the third power equipment 205 at the same time, the third power equipment can adopt equipment which can bring animal parts to do linear reciprocating motion, such as a motor and an air cylinder, and the motor is adopted in the embodiment. The first power device 400 is also a motor used in this embodiment, the motor controls the rotation of the rotating platform 500 to drive the material moving mechanism 200 to rotate, and the third power device 205 drives the rotating platform 500 to move up and down to drive the material moving mechanism 200 to move up and down. Therefore, the whole material moving mechanism 200 can control the material moving mechanism 200 to move up and down or rotate under the action of the first power device 400 and the third power device 205, so that the adjustment of the distance between the material moving mechanism 200 and the storage chute 100 is realized, and the reciprocating motion of the material moving mechanism 200 between the discharge chute 100 and the storage hopper 300 is controlled, so that the transfer of materials is completed.
The storage tank 100 comprises a buffer tank 103 and a material taking tank 104, the buffer tank 103 is communicated with the material taking tank 104, a feed inlet 105 is formed in the buffer tank 103, materials are filled from the feed inlet, the quantifying cup 101 is positioned in the material taking tank 104, and the bottom of the quantifying cup 101 is connected with a second power device 102.
The stock chest 100 is installed on filling cavity bottom plate 600, and stock chest 100 is located the material moving chamber below of moving material mechanism 200, move the material mechanism 200 lower extreme and pass filling cavity bottom plate 600 and install on revolving stage 500, be provided with take-up (stock) pan 700 above filling cavity bottom plate 600, take-up (stock) pan 700 both ends are installed respectively on stock chest 100 and ejection of compact funnel 300, and take-up (stock) pan 700 is whole roughly to be the semicircle form. The material moving cavity 200 rotates along the receiving tray 700 to transfer the material from the storage chute to the discharging hopper 300.
Set up width and the corresponding material receiving groove 701 of material moving cavity diameter on receiving tray 700 to set up detection sensor 702 on the material receiving groove, receiving tray 700 closes on the one end of discharging funnel 300 and is provided with the mounting hole corresponding with discharging funnel 300, is provided with at the other end of receiving tray 700 and scrapes flitch 703, scrapes and leaves the clearance between the bottom of flitch 703 and receiving tray 700, makes things convenient for the material to flow back to in the silo of getting like this. Overall filling cavity bottom plate 600 is discoid, moves material mechanism 200 and passes from filling cavity bottom plate 600 central point and install on revolving stage 500, and the blown down tank 100 and discharge funnel 300 are installed filling cavity bottom plate 600 diagonal angle respectively on, and take-up (stock) pan 700 both ends are installed on stock chest 100 and discharge funnel 300. Then, a material receiving groove 601 and a material discharging hole 602 are arranged on the bottom plate 600 of the filling cavity, so that when the material adsorbed on the material moving cavity falls, the material is finally collected through the material receiving groove 601 and discharged and recovered through the material discharging hole 602.
In order to ensure the overall safety and the service life of the equipment, the invention places dust interference equipment, so that the equipment is provided with an upper shell 800 and a lower shell 900, the upper shell 800 covers the bottom plate of the filling cavity and the parts above the bottom plate of the filling cavity, and the lower shell 900 covers the parts below the bottom plate of the filling cavity.
The principle of the material transfer filling of the invention is that, taking a filling resin filler as an example, the concrete operation comprises the following steps:
s1: materials (resin liquid mixture) are input into the buffer groove of the storage tank from the outside through equipment such as a pump, and the buffer groove is communicated with the material taking groove, so that the resin liquid mixture automatically flows into the material taking groove until the mixture submerges the quantitative cup;
s2: then starting a second power device, driving the quantitative cup to move upwards by the second power device to lift the material, and determining the output quantity of lifting power by the system according to actual parameters to lift the material to a set height at a preset speed;
s3: starting a vacuum pump, keeping the vacuum degree constant, starting a first power device to control a material moving mechanism to rotate so that a material moving cavity is aligned to the quantifying cup, starting a third power device to adjust the material moving cavity to a proper height, and adsorbing a mixture;
s4: after adsorption is completed, the quantitative cup moves downwards to an initial position, the third power equipment adjusts the height of the material moving cavity, so that the bottom of the material moving cavity corresponds to the height of the scraping plate, then the first power equipment controls the material moving cavity of the material moving mechanism to rotate towards the direction of the discharging hopper, when the material moving cavity passes through the scraping plate, a mixture exceeding the opening part of the material moving cavity is hung, and the mixture is basically flush with the opening part of the material moving cavity;
s5: after the material moving mechanism adsorbs materials, when the materials move towards the direction of the discharging hopper, after passing through the scraping plate, when the materials pass through the detection sensor, the sensor detects the amount of the mixture in the material moving cavity, if the amount of the mixture meets the requirement (the mixture cannot be sunken, namely the material is flush with the opening of the material moving cavity), the mixture continues to move, if the amount of the mixture does not meet the requirement (the material is sunken, namely the material is sunken into the opening of the material moving cavity), the mixture returns to the material storage tank to adsorb the materials again, and the mixture moves towards the discharging hopper again until the amount of the materials meets the requirement;
s6: after the material moving mechanism moves to the discharging hopper, the material moving cavity is aligned to the discharging hopper, the vacuum pump is switched off, the mixture automatically falls into the discharging hopper under the action of gravity and is finally loaded into the filling device below the hopper, and thus the single filling operation is completed.
The invention can be used for the use scenes of material transfer and the like according to the actual conditions besides being used for filling of the resin filler.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the invention, and these modifications and adaptations should be considered within the scope of the invention.
Claims (9)
1. The utility model provides a mixed filling equipment of harmless solid-liquid in vacuum which characterized in that: including the stock chest, move material mechanism, discharge hopper, a power equipment, move material mechanism including move the material chamber and with move the communicating vacuum pipeline in material chamber, the external vacuum pump of vacuum pipeline, a power equipment control moves material mechanism reciprocating motion between stock chest and discharge hopper, the stock chest is located the material chamber below that moves material mechanism, and the stock chest is installed on filling cavity bottom plate, move material mechanism lower extreme and pass filling cavity bottom plate and install on the revolving stage, be provided with the take-up (stock) pan above filling cavity bottom plate, install respectively on stock chest and discharge hopper at take-up (stock) pan both ends, move the material chamber and rotate along the take-up (stock) pan and shift the material from the stock chest to discharge hopper in.
2. The vacuum nondestructive solid-liquid mixing and filling device as claimed in claim 1, wherein a quantitative cup is further arranged in the storage tank, the bottom end of the quantitative cup penetrates through the bottom of the storage tank and is connected with a second power device, the second power device drives the quantitative cup to move up and down in the storage tank, and a sealing member is adopted between the outer wall of the quantitative cup and the bottom of the storage tank for sealing.
3. The vacuum nondestructive solid-liquid mixing filling apparatus according to claim 1, wherein the material moving mechanism further comprises a buffer chamber, the buffer chamber is located above the material moving chamber, and a filter screen is arranged in the material moving chamber.
4. The vacuum nondestructive solid-liquid mixing and filling equipment according to claim 1, wherein the lower end of the material moving mechanism is mounted on a rotary table, the rotary table is simultaneously connected with a first power device and a third power device, the first power device controls the rotary table to rotate so as to drive the material moving mechanism to rotate, and the third power device drives the rotary table to move up and down so as to drive the material moving mechanism to move up and down.
5. The vacuum nondestructive solid-liquid mixing and filling equipment as recited in claim 2, wherein the stock chest is composed of a buffer chest and a material taking chest, the buffer chest is communicated with the material taking chest, the buffer chest is provided with a feeding hole, and the quantitative cup is positioned in the material taking chest.
6. The vacuum nondestructive solid-liquid mixing filling apparatus according to claim 1, wherein a detection sensor is arranged below the material receiving tray.
7. The vacuum nondestructive solid-liquid mixing and filling device of claim 6, wherein the material receiving disc is provided with a scraper plate at the end of the material storage groove.
8. The vacuum non-destructive solid-liquid mixing and filling equipment according to claim 7, wherein a material receiving groove and a material discharging hole are arranged on a bottom plate of the filling cavity.
9. A vacuum nondestructive solid-liquid mixed filling method is characterized by comprising the following steps:
s1: inputting materials into the storage tank, wherein the materials submerge the quantifying cup;
s2: the quantitative cup moves upwards to lift the materials;
s3: starting a vacuum pump, keeping the vacuum degree constant, and aligning a material moving cavity of the material moving mechanism to the quantifying cup to adsorb materials;
s4: the quantitative cup moves downwards to an initial position, a material moving cavity of the material moving mechanism rotates towards the direction of the discharging funnel, and meanwhile materials at the cavity opening are scraped;
s5: after the material moving mechanism adsorbs the materials, when the material moving mechanism moves towards the direction of the discharging hopper, the materials in the material moving cavity are detected, if the materials meet the requirements, the materials continue to move, if the materials do not meet the requirements, the materials are returned to the material storage tank to adsorb the materials again, and the materials move towards the discharging hopper again until the materials meet the requirements;
s6: after the material moving mechanism moves to the discharging funnel, the material moving cavity is aligned to the discharging funnel, the vacuum pump is switched off, and the material automatically falls into the discharging funnel and is finally loaded into the perfusion device below the funnel; and finishing single filling operation.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811540373.2A CN109625362B (en) | 2018-12-17 | 2018-12-17 | Vacuum lossless solid-liquid mixing and filling equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811540373.2A CN109625362B (en) | 2018-12-17 | 2018-12-17 | Vacuum lossless solid-liquid mixing and filling equipment |
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| CN109625362A CN109625362A (en) | 2019-04-16 |
| CN109625362B true CN109625362B (en) | 2020-12-25 |
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| CN111777022B (en) * | 2020-07-16 | 2021-03-05 | 广州康盛生物科技股份有限公司 | Filling device |
| CN113384766A (en) * | 2021-05-27 | 2021-09-14 | 北京中科盛康科技有限公司 | Intelligent resin filling system for blood perfusion device |
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| WO2006064912A1 (en) * | 2004-12-17 | 2006-06-22 | Matsui Mfg. Co., Ltd. | Method and device for filling powder and granular material in compression molding |
| CN202357309U (en) * | 2011-11-14 | 2012-08-01 | 深圳市通产丽星股份有限公司 | Concentrated supply device |
| CN105438829A (en) * | 2014-08-21 | 2016-03-30 | 大族激光科技产业集团股份有限公司 | Automatic feeding and discharging device |
| CN105730721A (en) * | 2016-05-04 | 2016-07-06 | 成都合达自动化设备有限公司 | Vacuum electronic multi-particle filling equipment |
| CN106113921A (en) * | 2016-08-11 | 2016-11-16 | 昆山三福乐自动化科技有限公司 | Automatic feed/discharge paving scrapes printer and printing process |
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2018
- 2018-12-17 CN CN201811540373.2A patent/CN109625362B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006064912A1 (en) * | 2004-12-17 | 2006-06-22 | Matsui Mfg. Co., Ltd. | Method and device for filling powder and granular material in compression molding |
| CN202357309U (en) * | 2011-11-14 | 2012-08-01 | 深圳市通产丽星股份有限公司 | Concentrated supply device |
| CN105438829A (en) * | 2014-08-21 | 2016-03-30 | 大族激光科技产业集团股份有限公司 | Automatic feeding and discharging device |
| CN105730721A (en) * | 2016-05-04 | 2016-07-06 | 成都合达自动化设备有限公司 | Vacuum electronic multi-particle filling equipment |
| CN106113921A (en) * | 2016-08-11 | 2016-11-16 | 昆山三福乐自动化科技有限公司 | Automatic feed/discharge paving scrapes printer and printing process |
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